/// <summary>
/// Check if the given account id have been previously notified for this spike.
/// </summary>
/// <param name="accountId"></param>
/// <returns></returns>
public bool HasAccount(int accountId)
{
if (accountId <= 0)
{
throw new ArgumentOutOfRangeException("accountId");
}
return(NotifiedAccounts.Contains(accountId));
}
/// <summary>
/// Add an account that has been notified
/// </summary>
/// <param name="accountId">account id</param>
public void AddNotifiedAccount(int accountId)
{
if (HasAccount(accountId))
{
throw new InvalidOperationException("Account have already been notified: " + accountId);
}
if (accountId <= 0)
{
throw new ArgumentOutOfRangeException("accountId");
}
NotifiedAccounts = NotifiedAccounts.Concat(new[] { accountId }).ToArray();
}